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* Replace loop with std::find.Benjamin Kramer2013-02-161-10/+4
| | | | | | No functionality change. llvm-svn: 175366
* LegalizeDAG.cpp doesn't need DenseMap.Jakub Staszak2013-02-161-1/+0
| | | | llvm-svn: 175365
* Reduce indents in LSRInstance::NarrowSearchSpaceByCollapsingUnrolledCode method.Jakub Staszak2013-02-161-67/+67
| | | | | | No functionality change. llvm-svn: 175364
* [msvc x64] Update X86CompilationCallback_Win64.asm corresponding to r175267.NAKAMURA Takumi2013-02-161-2/+2
| | | | llvm-svn: 175363
* Use const reference instead of vector object when passing an argument toJakub Staszak2013-02-162-2/+2
| | | | | | updateScheduledPressure method. llvm-svn: 175362
* Target/R600/CMakeLists.txt: Prune SILowerLiteralConstants.cpp corresponding ↵NAKAMURA Takumi2013-02-161-1/+0
| | | | | | to r175354. llvm-svn: 175361
* MCParser: Reject .balign with non-pow2 alignments.Benjamin Kramer2013-02-162-0/+14
| | | | | | | | GNU as rejects them and there are configure scripts in the wild that check if the assembler rejects ".align 3" to determine whether the alignment is in bytes or powers of two. llvm-svn: 175360
* Minor cleanups. No functionality change.Jakub Staszak2013-02-161-9/+8
| | | | llvm-svn: 175359
* Add even more constatness in MachineDominators.h.Jakub Staszak2013-02-161-3/+3
| | | | llvm-svn: 175358
* Replace "check:" wth "CHECK:".Jakub Staszak2013-02-161-4/+4
| | | | | | Also fix one test by changing "vpermilps" to "vpshufd". llvm-svn: 175357
* R600/SI: Add pattern to simplify i64 loadingChristian Konig2013-02-162-0/+9
| | | | | | | | This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175356
* R600/SI: nuke SReg_1 v3Christian Konig2013-02-167-118/+23
| | | | | | | | | | | | | | | | | It's completely unnecessary and can be replace with proper SReg_64 handling instead. This actually fixes a piglit test on SI. v2: use correct register class in addRegisterClass, set special classes as not allocatable v3: revert setting special classes as not allocateable This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175355
* R600/SI: cleanup literal handling v3Christian Konig2013-02-1610-195/+176
| | | | | | | | | | | | | | | | Seems to be allot simpler, and also paves the way for further improvements. v2: rebased on master, use 0 in BUFFER_LOAD_FORMAT_XYZW, use VGPR0 in dummy EXP, avoid compiler warning, break after encoding the first literal. v3: correctly use V_ADD_F32_e64 This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175354
* R600/SI: replace AllReg_* with [SV]Src_* v2Christian Konig2013-02-163-85/+89
| | | | | | | | | | | | Mark all the operands that can also have an immediate. v2: SOFFSET is also an SSrc_32 operand This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175353
* R600/SI: fix VOPC encoding v2Christian Konig2013-02-161-37/+16
| | | | | | | | | | | | | Previously it only worked because of coincident. v2: fix 64bit versions, use 0x80 (inline 0) instead of SGPR0 for the unused SRC2 This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175352
* R600/SI: move *_Helper definitions to SIInstrFormat.tdChristian Konig2013-02-162-66/+66
| | | | | | | | This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175351
* R600/SI: remove some more unused codeChristian Konig2013-02-162-52/+0
| | | | | | | | This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175350
* R600/structurizer: improve inverting conditionsChristian Konig2013-02-161-1/+39
| | | | | | | | | | Stop adding more instructions than necessary. This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175349
* R600/structurizer: improve loop handlingChristian Konig2013-02-161-196/+148
| | | | | | | | | | Generate more than one loop if it seems to make sense. This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175348
* R600/structurizer: improve finding condition valuesChristian Konig2013-02-161-9/+22
| | | | | | | | | | Using the new NearestCommonDominator class. This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175347
* R600/structurizer: improve PHI value findingChristian Konig2013-02-161-0/+6
| | | | | | | | | | Using the new NearestCommonDominator class. This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175346
* R600/structurizer: add class to find the Nearest Common DominatorChristian Konig2013-02-161-0/+66
| | | | | | | | This is a candidate for the stable branch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 175345
* Add some constantness in Machine Dominators.Jakub Staszak2013-02-161-6/+8
| | | | llvm-svn: 175344
* Remove trailing spaces.Jakub Staszak2013-02-161-24/+24
| | | | llvm-svn: 175343
* Use a different scheme to chose 16/32 variants. This scheme is moreReed Kotler2013-02-162-11/+7
| | | | | | | consistent with how BuildMI works. No new tests needed. All should work the same as before. llvm-svn: 175342
* Include a small argparse compatibility layer for Python < 2.7Filipe Cabecinhas2013-02-162-2/+86
| | | | llvm-svn: 175341
* Documentation cleanup: make a \brief be brief, and fix a bad use of \see.James Dennett2013-02-161-2/+3
| | | | llvm-svn: 175340
* Documentation cleanup: use \brief, and don't repeat the identifier beingJames Dennett2013-02-161-1/+1
| | | | | | declared. llvm-svn: 175339
* [ELF] Add STN_UNDEF.Michael J. Spencer2013-02-161-0/+5
| | | | llvm-svn: 175338
* Get rid of a warning.Greg Clayton2013-02-161-1/+1
| | | | llvm-svn: 175337
* Reinitialize the ivars in the subtarget so that they can be reset with the ↵Bill Wendling2013-02-165-74/+89
| | | | | | new features. llvm-svn: 175336
* libAnalysis: Add a case for TypeAliasDecl in CFGRecStmtDeclVisitor.Jordan Rose2013-02-162-2/+11
| | | | | | | | | | | Neither of the current clients of CFGRecStmtDeclVisitor are doing anything with typedefs, so I assume type aliases (C++11 "using") can be safely ignored. This was causing assertion failures in the analyzer. <rdar://problem/13228440> llvm-svn: 175335
* [ms-inline asm] Do not omit the frame pointer if we have ms-inline assembly.Chad Rosier2013-02-165-17/+43
| | | | | | | | | | | If the frame pointer is omitted, and any stack changes occur in the inline assembly, e.g.: "pusha", then any C local variable or C argument references will be incorrect. I pass no judgement on anyone who would do such a thing. ;) rdar://13218191 llvm-svn: 175334
* libclang: remove reinterpret_casts by using SourceLocation::getPtrEncodingDmitri Gribenko2013-02-161-14/+14
| | | | llvm-svn: 175333
* Remove unused forward declarationsDmitri Gribenko2013-02-161-17/+1
| | | | | | clang/AST/Decl.h is included to see the TypeSourceInfo definition anyway. llvm-svn: 175332
* Don't warn on conversion from NULL to nullptr_tDavid Blaikie2013-02-162-3/+9
| | | | llvm-svn: 175331
* Emit vtables for an extern template class as available_externally, not asRichard Smith2013-02-162-8/+36
| | | | | | | linkonce_odr. Emit construction vtables as internal in this case, since the ABI does not guarantee that they will be availble externally. llvm-svn: 175330
* [PCH] Deserializing the DeclContext of a template parameter is not safeArgyrios Kyrtzidis2013-02-165-14/+71
| | | | | | | | | | | until recursive loading is finished. Otherwise we may end up with a template trying to deserialize a template parameter that is in the process of getting loaded. rdar://13135282 llvm-svn: 175329
* Remove unused forward declarationsDmitri Gribenko2013-02-161-3/+0
| | | | llvm-svn: 175328
* Derive ELF section type from the name in some cases where GNU as doesJoerg Sonnenberger2013-02-162-1/+72
| | | | | | so. llvm-svn: 175327
* Rework the visibility computation algorithm in preparationJohn McCall2013-02-165-244/+409
| | | | | | | | | | | | | | | | for distinguishing type vs. value visibility. The changes to the visibility of explicit specializations are intentional. The change to the "ugly" test case is a consequence of a sensible implementation, and I am happy to argue that this is better behavior. Other changes may or may not be intended; it is quite difficult to divine intent from some of the code I altered. I've left behind a comment which I hope explains the philosophy behind visibility computation. llvm-svn: 175326
* [mips] Remove SDNPWantParent from the list of SDNodeProperties.Akira Hatanaka2013-02-162-17/+14
| | | | | | No functionality change intended. llvm-svn: 175325
* Pacify -Wnon-virtual-dtorMatt Beaumont-Gay2013-02-151-0/+2
| | | | llvm-svn: 175324
* NSSet formatter is now C++ codeEnrico Granata2013-02-158-902/+1083
| | | | | | | | Split some NS* formatters in their own source files Refactored a utility function for the C++ formatters to use Fixed the skip-summary test case to be explicit about requiring libstdc++ for operation llvm-svn: 175323
* Temporary revert of 175320.Bill Wendling2013-02-155-90/+75
| | | | llvm-svn: 175322
* Reinitialize the ivars in the subtarget.Bill Wendling2013-02-155-74/+156
| | | | | | | When we're recalculating the feature set of the subtarget, we need to have the ivars in their initial state. llvm-svn: 175320
* Suppress a GCC -Wunused-variable warning in -Asserts buildsMatt Beaumont-Gay2013-02-151-0/+2
| | | | llvm-svn: 175319
* Fixes in the IRInterpreter:Sean Callanan2013-02-151-8/+7
| | | | | | | | | | | | - removed an unnecessary variable - fixed an issue where we sometimes wrote too much data into a buffer - made the recognition of variables as "this" a little more conservative <rdar://problem/13216268> llvm-svn: 175318
* c[ms-inline asm] It's possible to have a SizeDirective rewrite and anChad Rosier2013-02-151-1/+16
| | | | | | | Input/Output rewrite to the same location. Make sure the SizeDirective rewrite is performed first. This also ensure the sort algorithm is stable. llvm-svn: 175317
* If bundle alignment is enabled, do not add data to a fragment with instructionsDerek Schuff2013-02-153-6/+20
| | | | | | | | | | | | With bundle alignment, instructions all get their own MCFragments (unless they are in a bundle-locked group). For instructions with fixups, this is an MCDataFragment. Emitting actual data (e.g. for .long) attempts to re-use MCDataFragments, which we don't want int this case since it leads to fragments which exceed the bundle size. So, don't reuse them in this case. Also adds a test and fixes some formatting. llvm-svn: 175316
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